diff options
| author | Richard Guenther <rguenther@suse.de> | 2007-04-13 09:21:22 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2007-04-13 09:21:22 +0000 |
| commit | 9bb6aa43049333736b834b34d3a46816c1997e15 (patch) | |
| tree | 3863c3f46faaf518cc32d01591e8d032b20ccd93 /libjava/classpath/lib | |
| parent | 27ac40e2a09b03d11470e714203f509cbf4078f8 (diff) | |
| download | gcc-9bb6aa43049333736b834b34d3a46816c1997e15.zip gcc-9bb6aa43049333736b834b34d3a46816c1997e15.tar.gz gcc-9bb6aa43049333736b834b34d3a46816c1997e15.tar.bz2 | |
re PR tree-optimization/21258 (Teach VRP to pick up a constant from case label.)
2007-04-13 Richard Guenther <rguenther@suse.de>
PR tree-optimization/21258
* tree-vrp.c (compare_case_labels): New helper.
(find_switch_asserts): New function.
(find_assert_locations): Call it for SWITCH_EXPRs.
* gcc.dg/tree-ssa/vrp34.c: New testcase.
From-SVN: r123778
Diffstat (limited to 'libjava/classpath/lib')
0 files changed, 0 insertions, 0 deletions